19 February 2015 Real-time and non-destructive method for coaxial cylinder core diameter measurement
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Proceedings Volume 9449, The International Conference on Photonics and Optical Engineering (icPOE 2014); 94493E (2015) https://doi.org/10.1117/12.2083267
Event: The International Conference on Photonics and Optical Engineering and the Annual West China Photonics Conference (icPOE 2014), 2014, Xi'an, China
Abstract
We demonstrate a novel method which is simple, real-time, and non-destructive to measure the core diameter of a coaxial cylinder. An optical fiber is an example of coaxial cylinder. The diameter measurement method is based on side-light-incidence scattering principle. For a cladding diameter 126μm coaxial fiber, our method could be used to measure core diameter ranging from 8 to 40μm. We could measure the core diameter of a coaxial cylinder for cladding diameter varying from 50 μm to 125 μm from our database. The accuracy of core diameter measurement could reach over 95%.
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Yao-Yu Chang, Yao-Yu Chang, Pin-Chung Lin, Pin-Chung Lin, Lon A. Wang, Lon A. Wang, } "Real-time and non-destructive method for coaxial cylinder core diameter measurement", Proc. SPIE 9449, The International Conference on Photonics and Optical Engineering (icPOE 2014), 94493E (19 February 2015); doi: 10.1117/12.2083267; https://doi.org/10.1117/12.2083267
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